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Peer reviewedAlexander, John J., Ed. – Journal of Chemical Education, 1978
Two exam questions are presented. One suitable for advanced undergraduate or beginning graduate courses in organic chemistry, is on equivalent expressions for the description of several pericyclic reactions. The second, for general chemistry students, asks for an estimation of the rate of decay of a million-year-old Uranium-238 sample. (BB)
Descriptors: Chemistry, Evaluation, Higher Education, Problem Sets
Peer reviewedAlexander, John J., Ed. – Journal of Chemical Education, 1977
Presents two exam type questions with answers relating to organic chemistry and organic photochemistry. (SL)
Descriptors: Chemistry, College Science, Higher Education, Organic Chemistry
Peer reviewedAlexander, John J., Ed. – Journal of Chemical Education, 1987
Contains two articles relating to chemistry examination questions. One provides examples of how to sequence multiple choice questions so that partial credit may be given for some responses. The second includes a question and solution dealing with stereoisomerism as a result of free radical chlorination of a nonstereoisometic substance. (TW)
Descriptors: Chemistry, College Science, Higher Education, Problem Sets
